主要零件材料Materials of main parts
材料名稱Material Name
碳鋼Carbon steel
不銹鋼Stainless steel
閥體Body
A216 WCB
A351 CFB
A351 CF8M
閥蓋Cap
球體Ball
A276 304/A276 316
閥桿Stem
2Cr13/A276 304/A276 316
閥座Seat
PTFE,RPTFE
填料Stem packing
PTFE/柔性石墨 PTFE/Flexible Graphite
壓蓋Gland
螺柱Bolt
A193-B7
A193-B8M
螺母Nut
A194-2H
A194-8
設(shè)計(jì)標(biāo)準(zhǔn)Design standards技術(shù)規(guī)模:日標(biāo)設(shè)計(jì)標(biāo)準(zhǔn): JIS B2071結(jié)構(gòu)長(zhǎng)度: JIS B2072連接法蘭:JIS B 2072 B2214實(shí)驗(yàn)與檢驗(yàn):JIS B2003Technical specification: JSDesign Standard: JIS B2071 Face to Face: JIS B2072Flanged Ends: JIS B2072 ,B2214Test and Inspection :JIS B2003 性能規(guī)范Specifications公稱壓力: 10K 20K 強(qiáng)度試驗(yàn): PT2.4 , 5.8Mpa密封試驗(yàn): 1.5 , 4.0Mpa上密封試驗(yàn): 1.5 , 4.0Mpa氣體密封實(shí)驗(yàn):0.6Mpa閥門主體材料: WCB(C),CF8(P),CF3(PL),CF8M( R) ,CF3M( RL)適用介質(zhì): 水、蒸汽.油品,硝酸類,醋酸類適用溫度: -29 ~180℃
Nominal pressure:10K 20K Seal Test: 1.5,4.0MpaThe seal test: 1.5 4.0MpaGas seal test 0.6MpaValve body material: WCB (C), CF8 (P), theCF3 (PL),CF8M (R),CF3M (RL)Suitable medium: water, steam, oil products,nitric acid, acetic acidSuitable temperature:-29 ~180℃
主要外形尺和連接尺寸 The main dimensions and connection dimensions
目標(biāo)(JS):10K 單位:mm
公稱通徑
DN(mm)
L
D
D1
D2
b
f
Z-Φd
in
DN
1/2”
15
108
95
70
52
12
1
4-Φ15
3/4”
20
117
100
75
58
14
1”
25
127
125
90
4-Φ19
1 ?”
32
140
135
80
16
2
40
165
105
85
2”
50
178
155
120
2 ?”
65
190
175
18
3”
203
185
150
130
8-Φ19
4”
229
210
5”
356
250
8-Φ23
6”
394
280
240
215
22
8”
200
457
330
290
265
12-Φ23
10”
533
400
355
325
24
12-Φ25
12”
300
610
445
370
16-Φ25
14”
350
686